diff --git a/include/dwarf2.h b/include/dwarf2.h
index 9288226..9824fc0 100644
--- a/include/dwarf2.h
+++ b/include/dwarf2.h
@@ -1,9 +1,8 @@
 //===----------------------------- dwarf2.h -------------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 // DWARF constants. Derived from:
 //   - libcxxabi/src/Unwind/dwarf2.h
diff --git a/include/filenames.h b/include/filenames.h
index 726b6ad..005b302 100644
--- a/include/filenames.h
+++ b/include/filenames.h
@@ -1,9 +1,8 @@
 //===----------------------------- filenames.h ----------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/include/unwind-pe.h b/include/unwind-pe.h
index a460d55..8655a92 100644
--- a/include/unwind-pe.h
+++ b/include/unwind-pe.h
@@ -1,9 +1,8 @@
 //===----------------------------- unwind-pe.h ----------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 // Pointer-Encoding decoder. Derived from:
 //   - libcxxabi/src/Unwind/dwarf2.h
diff --git a/third_party/gofrontend/include/dwarf2.h b/third_party/gofrontend/include/dwarf2.h
index 9288226..9824fc0 100644
--- a/third_party/gofrontend/include/dwarf2.h
+++ b/third_party/gofrontend/include/dwarf2.h
@@ -1,9 +1,8 @@
 //===----------------------------- dwarf2.h -------------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 // DWARF constants. Derived from:
 //   - libcxxabi/src/Unwind/dwarf2.h
diff --git a/third_party/gofrontend/include/filenames.h b/third_party/gofrontend/include/filenames.h
index 726b6ad..005b302 100644
--- a/third_party/gofrontend/include/filenames.h
+++ b/third_party/gofrontend/include/filenames.h
@@ -1,9 +1,8 @@
 //===----------------------------- filenames.h ----------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/third_party/gofrontend/libgcc/unwind-pe.h b/third_party/gofrontend/libgcc/unwind-pe.h
index a460d55..8655a92 100644
--- a/third_party/gofrontend/libgcc/unwind-pe.h
+++ b/third_party/gofrontend/libgcc/unwind-pe.h
@@ -1,9 +1,8 @@
 //===----------------------------- unwind-pe.h ----------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 // Pointer-Encoding decoder. Derived from:
 //   - libcxxabi/src/Unwind/dwarf2.h